Materials

  • The Soundcoat Company of Deer Park, N.Y., is offering a free eightpage bulletin on constrained layertype vibration damping materials, called Soundfoil, which the company's materials laboratory has developed for control of noise and vibration.

    Soundfoil is described in the bulletin as a highly efficient vibrationdamping composite specially designed to reduce the resonant vibrations of thin sheet metals and thin composite panels. It consists of an aluminum foil alloy and a viscoelastic damping polymer. Each of the following Soundfoils are specifically designed to control vibration under different types of environmental and temperature conditions: Soundfoil "D" for use at high temperatures with peak damping at 140 F to 280 F; Soundfoil "LT" for low temperature applications with peak damping at -40 F to 40 F; Soundfoil "M" for room temperature and below, with peak damping at 30 F to 100 F; and Soundfoil "N" is optimum use at room temperature and above with peak damping at 60 F to 150 F.

    These varieties of lightweight, thin vibration damping materials allow Soundcoat to provide solutions for diverse applications such as oil pans, rocker arm covers, transformers, electrical appliances, business machines, cameras, ships and boats to helicopters and aerospace products.

    All Soundcoat materials are available with pressure sensitive adhesive and can be custom-cut for fast and cost-effective production-line assembly or field retrofit.

    For more information and a free copy of the bulletin from The Soundcoat Company, Circle 1 on Reader Service Card

  • kelvin. The CHETAH computer program was developed originally by a group of researchers and scientists in the American Society for Testing and Materials' Committee E-27 on Hazardous Potential of Chemicals. CHETAH 7.0 is designed for any MS DOS or PC DOS computer using DOS 2.1 or greater and at

  • The Soundcoat Company's most recent development is the Soundfoam CS series materials. They are closed cell foams that are designed to provide a variety of functions, such as shock and impact absorption, acoustic sealing, thermal insulation, EMI/RFI shielding and static dissipation in use as gaskets

  • for Valves for Elevated Temperature Service." The article describes a test program conducted to evaluate asbestos- free valve stem packing materials proposed for high-temperature service. Packing gland bolt loads, stem frictional loads, and packing compression were measured with room temperature

  • New engineering composite materials, nitrile rubber developments, performance efficiencies and application guidelines for water lubricated rubber bearings is the subject of a concise technical paper written by John M. Foulk, president of Lucian Q. Moffitt, Inc., a subsidiary of B.F. Goodrich. It was

  • Dillingham Maritime Services, Seattle, Wash., recently delivered all the materials, except for pouredin- place concrete, for seven separate highway bridges at four different construction sites in Anchorage, Alaska. The 6,000 ton cargo was carried from Seattle via water on a tandem tow of two barges

  • Ingram Materials Company, a division of Ingram Industries Inc., headquartered in Nashville, Tenn. announced the grand opening of its expanded bulk marine terminal facilities in Paducah, Ky. Ingram Materials' Paducah Port is located at Mile 2.1 on the Tennessee River and has 450 feet of river

  • A. Benson, former manager of Peterson Maritime Services, Inc. in Houston, has been appointed manager of the company's newly organized Hazardous Materials Division in New Orleans. William L. Thomas, assistant to Mr. Benson, has been named to succeed him as manager of the company's Houston office

  • Donald D. Chrisco has been named director of materials at St. Louis Ship, division of Pott Industries Inc. He joined St. Louis Ship in March 1980 as director of purchasing. Prior to that he served in various material responsibilities for Monsanto Company, International Telephone & Telegraph in St.

  • There is a growing 24/7 attitude in Venezuela, particularly aboard a certain floating platform at mile 182 on the Orinoco River in Puerto Ordaz Venezuela. The Bauxilum Company mines Bauxite from their mines in central Venezuela, and the Bauxite is loaded onto barges and shipped 350 miles downstream to

  • Crane Materials International (CMI) launched the TimberGuard product line, an innovative patent pending coated wood system. TimberGuard is designed to pair nature and technology by combining standard treated wood timbers and pilings with a polymer encasement to create a durable and long-lasting produc

  • and operated by Mid- Stream Transfer, Inc. of Metairie, La., the Gemini will work in the New Orleans, La., area transferring grains and other bulk materials from barges to oceangoing vessels. The Gemini, with twin cranes, will have a rated capacity of 1,000 tons per hour, more than twice the capacity

  • MT Mar-24#35  attendant 
solid or liquid materials are largely incompressible)
    March 2024 - Marine Technology Reporter page: 35

    protect it sure compensation has no effect on the reaction rate as the from being shorted and discharging rapidly with its attendant solid or liquid materials are largely incompressible. Batteries problems of outgassing and possible explosion. The metallic in a metal case, including common alkaline cells

  • MT Mar-24#34  chemical reaction 
active materials immersed in a conducting)
    March 2024 - Marine Technology Reporter page: 34

    EFFECTING CAPACITY A cell generates electrical power through two galvanically Batteries work on chemical reactions. The chemical reaction active materials immersed in a conducting electrolyte. The rates are largely driven by temperature. The colder tempera- galvanic difference between the cell anode

  • MT Mar-24#23  call elastic waves, in which materials 
vibrate when force)
    March 2024 - Marine Technology Reporter page: 23

    of submarine ERUPTION volcanoes and their seabed surroundings. “Seismology and acoustics are both the study of what we call elastic waves, in which materials vibrate when force is applied to them,” explained Caplan-Auerbach. Seismology studies waves as they move through solid Earth, while acoustics

  • MT Mar-24#4 Editorial
NIWA-Nippon Foundation TESMaP/
Rebekah Parsons-Kin)
    March 2024 - Marine Technology Reporter page: 4

    Editorial NIWA-Nippon Foundation TESMaP/ Rebekah Parsons-King www.marinetechnologynews.com ast month marked the resounding NEW YORK 118 E. 25th St., New York, NY 10010 return of Oceanology Interna- Tel: (212) 477-6700; Fax: (212) 254-6271 tional in London, perennially one Lof the world’s most important

  • MR Apr-24#35  onboard sys-
size training materials, including micro-learning)
    April 2024 - Maritime Reporter and Engineering News page: 35

    CTV ship handling. new approach that involves interactive experiences and bite- Simulators are becoming as interconnected as onboard sys- size training materials, including micro-learning videos, gam- tems. Kongsberg Digital has integrated NORBIT’s oil spill ing apps, VR programs and online mentoring. detection

  • MR Apr-24#25 RADM PHILIP SOBECK, MILITARY SEALIFT COMMAND
Photo by)
    April 2024 - Maritime Reporter and Engineering News page: 25

    RADM PHILIP SOBECK, MILITARY SEALIFT COMMAND Photo by Brian Suriani USN Military Sealift Command From a global supply chain perspective, What makes MSC so vital to the we’ve learned a lot about dealing with Navy’s ? eet and our military disruptions. COVID delivered a big forces around the world? wake-up

  • MR Apr-24#15 hydro-acoustic design of a propulsor that delays cavitation)
    April 2024 - Maritime Reporter and Engineering News page: 15

    hydro-acoustic design of a propulsor that delays cavitation meets its underwater noise limits. This will require specialized inception and cavitating area. The third approach should be test sites or specialized mobile underwater testing equipment. isolation mounting of a vibro-active equipment and

  • MR Apr-24#14  vibration equipment should 
materials, 4) quality assessment)
    April 2024 - Maritime Reporter and Engineering News page: 14

    , and maintenance and replacement compliance, 4) optimal selection of control approaches and impacts. Use of low noise and vibration equipment should materials, 4) quality assessment such as drawing reviews and be the ? rst line of consideration. The second would be the 14 Maritime Reporter & Engineering

  • MR Apr-24#10  Marine Forum  ing materials and resources from OCIMF)
    April 2024 - Maritime Reporter and Engineering News page: 10

    (SIRE 2.0). This initiative, led selves with the new regime, by using the portfolio of train- Tby the Oil Companies International Marine Forum ing materials and resources from OCIMF, has been key to (OCIMF), heralds a new era in vessel inspection, compliance, ensuring stakeholders are well-equipped

  • MR Apr-24#8  through  policies, learning materials and even the selection)
    April 2024 - Maritime Reporter and Engineering News page: 8

    the shops and focus groups to inform company training practices, idea that many maritime accidents are preventable through policies, learning materials and even the selection of learning the modi? cation or elimination of unsafe behaviors. As an all- technologies. Engagement activities like these

  • MN Apr-24#40 Vessels
General Arnold
Chasse, La. The 32-inch CSD will)
    April 2024 - Marine News page: 40

    Vessels General Arnold Chasse, La. The 32-inch CSD will immediately begin work on Phase Four of the Corpus Christi Ship Channel Improvement Project. The project will bene? cially reuse 100% of the dredged material removed from the channel deepening and widening. The General Arnold is the newest,

  • MN Apr-24#39  not only cost, but also materials  The painting of erection)
    April 2024 - Marine News page: 39

    in their in-house processing and outsourcing ing: Optimize with technology operations. This integrated approach affects not only cost, but also materials The painting of erection joints not only enhances the performance handling ? ow (and therefore ef? cien- between modules and the ? nal hull

  • MN Apr-24#38 Tech File
Optimizing Blast and Paint Processes 
in New)
    April 2024 - Marine News page: 38

    Tech File Optimizing Blast and Paint Processes in New Construction Shipbuilding By Colin Gallagher, Director of Shipyard Optimization, BlastOne International The ef? cacy of surface preparation and coating appli- 1. Raw material entry cation in the new construction shipbuilding industry is 2. Painting

  • MN Apr-24#36  to 
be running at any time.”
materials were incorporated as)
    April 2024 - Marine News page: 36

    about 4.5 hours, Manzi said. “We propulsion system. Sustainable expect that the vessel will always have suf? cient charge to be running at any time.” materials were incorporated as The eWolf is a dayboat with a three-person crew—a cap- much as possible throughout the tain, deckhand and engineer, and it

  • MN Apr-24#25 though indirectly and not linked to navigation concerns)
    April 2024 - Marine News page: 25

    though indirectly and not linked to navigation concerns, say, for NOAA’s own ? eet. Rather, NOAA hands-off the issue to its Integrated Ocean Observing System which suggests that BOEM include a requirement, as a condition of project ap- proval, that wind companies “must develop a high frequency radar

  • MR Feb-24#44  for 
rineShaft stock raw materials for almost 
black carbon)
    February 2024 - Maritime Reporter and Engineering News page: 44

    regulatory years. When repair is not an option Ma- of multiple units and ? exibility in ad- demands of the shipping industry for rineShaft stock raw materials for almost black carbon emission standards. The any emergency, whether a replacement EMS method enables real-time in-situ for tail shaft, intermediate

  • MR Feb-24#33  lubricated bear-
ing materials and systems. Previously)
    February 2024 - Maritime Reporter and Engineering News page: 33

    over the past decade. Individual class societies have gradually updated their rules to re? ect the modernization of seawater lubricated bear- ing materials and systems. Previously, seawater-based systems had to comply with costly ? ve-yearly shaft withdrawal require- ments. They are now subject to

  • MR Feb-24#31 EAL  AND STERN TUBE DAMAGES
“Our recommendations 
“A good)
    February 2024 - Maritime Reporter and Engineering News page: 31

    EAL AND STERN TUBE DAMAGES “Our recommendations “A good bearing are simple. Please design is have good control over important.” your oil quality in the primary barrier, the aft – Øystein Åsheim Alnes sealing system,” Head of section for Propulsion and Steering, – Arun Sethumadhavan DNV

  • MR Feb-24#16 THE PATH TO ZERO
Methanol’s Superstorage Solution  
Technica)
    February 2024 - Maritime Reporter and Engineering News page: 16

    THE PATH TO ZERO Methanol’s Superstorage Solution Technical inquiries to SRC Group ramped up after it received Approval in Principle (AIP) for a concept which ‘reinvented methanol fuel storage’ on board ships. Delivering the answers has seen technical talk converting into project discussions

  • MR Feb-24#14 The Path to Zero – Sponsored
EverClean
The always clean)
    February 2024 - Maritime Reporter and Engineering News page: 14

    The Path to Zero – Sponsored EverClean The always clean performance solution • • • • Save fuel Reduce carbon Minimize downtime Maintain biosecurity Improve performance T e Four E’s of Marine Sustainability: EverClean’s Solution to Biofouling t is a new year, but the age-old problem of biofouling per-

  • MR Feb-24#8  is developing training materials 
and resources in multiple)
    February 2024 - Maritime Reporter and Engineering News page: 8

    understanding of the issues. But there is hope. To tackle these challenges, several strategies can be em- ployed. The most obvious is developing training materials and resources in multiple languages. This can help mitigate language barriers, ensuring all crew members have access to information in their preferred

  • MN Feb-24#28  still in the pipeline.
ing materials costs, high interest)
    February 2024 - Marine News page: 28

    its railed, others continue to push forward with plenty more I power offshore is anything but. In fact, far from it, as ris- still in the pipeline. ing materials costs, high interest rates, labor shortages and In November 2023, the American Bureau of Shipping supply chain delays, among other issues, have

  • MN Feb-24#27  
cludes ? re and hazardous materials investigators that spe-)
    February 2024 - Marine News page: 27

    batteries in all modes, including maritime. Their staff in- along these many different fronts, advancing more quickly cludes ? re and hazardous materials investigators that spe- in some areas compared to others. The biggest goal: to cialize in this Li-battery transportation risks. Gerbis said, make

  • MN Feb-24#14 Insights
to the organization’s team of more than 75 expert)
    February 2024 - Marine News page: 14

    Insights to the organization’s team of more than 75 expert instruc- without paying that price in blood and oil.’ They get to do tors. “We bring in the specialists who know the material things they would not normally get to do, and then they can through and through.” re? ne those skills in what we know